public TransactionToken begin()

in jpa-support/src/main/java/org/apache/aries/jpa/support/xa/impl/TransactionAttribute.java [113:137]

22 lines of code
4 McCabe index (conditional complexity)


      public TransactionToken begin(TransactionManager man) throws SystemException, NotSupportedException,
          InvalidTransactionException
      {
        TransactionToken tranToken;
        if (man.getStatus() == Status.STATUS_ACTIVE) {
          tranToken = new TransactionToken(null, man.suspend(), REQUIRESNEW);
        } else {
          tranToken = new TransactionToken(null, null, REQUIRESNEW);
        }

        try {
          man.begin();
        } catch (SystemException e) {
          man.resume(tranToken.getSuspendedTransaction());
          throw e;
        } catch (NotSupportedException e) {
          man.resume(tranToken.getSuspendedTransaction());
          throw e;
        }
        
        tranToken.setActiveTransaction(man.getTransaction());
        tranToken.setCompletionAllowed(true);
        
        return tranToken;
      }